131318-44-0

Basic information

• Product Name: (3R,4R)-3-Benzo[1,3]dioxol-5-ylmethyl-3-hydroxy-4-(3,4,5-trimethoxy-benzyl)-dihydro-furan-2-one
• CAS NO: 131318-44-0
• Molecular Weight: 416.428
• Mol File: 131318-44-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (3R,4R)-3-Benzo[1,3]dioxol-5-ylmethyl-3-hydroxy-4-(3,4,5-trimethoxy-benzyl)-dihydro-furan-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (3R,4R)-3-Benzo[1,3]dioxol-5-ylmethyl-3-hydroxy-4-(3,4,5-trimethoxy-benzyl)-dihydro-furan-2-one(131318-44-0)
• EPA Substance Registry System: (3R,4R)-3-Benzo[1,3]dioxol-5-ylmethyl-3-hydroxy-4-(3,4,5-trimethoxy-benzyl)-dihydro-furan-2-one(131318-44-0)

Safety Data

• Hazardous Substances Data: 131318-44-0(Hazardous Substances Data)

Upstream product

• 65171-10-0 (+/-)-4-(3,4,5-trimethoxyphenyl)-4,5-dihydro-2(3H)-furanone 
• 101751-72-8 trans-α-(3,4-methylenedioxybenzyl)-β-(3,4,5-trimethoxybenzyl)-γ-butyrolactone 

Relevant articles and documents

Stereoselective syntheses of cis- and trans-isomers of α-hydroxy-α,β-dibenzyl-γ-butyrolactone lignans: New syntheses of (±)-trachelogenin and (±)-guayadequiol

Cis- and trans-isomers of α-hydroxy-α,β-dibenzyl-γ-butyrolactone lignans 1a,d-g and 2a,c,d were stereoselectively synthesized in good yields based on the electrophilic addition to the metal enolate of α-benzyl-γ-butyrolactone derivatives 1l-o and 3 as a key step. This method was applied to the syntheses of (±)-trachelogenin and (±)-guayadequiol, representative examples of the trans- and cis-isomers of α-hydroxy-α,β-dibenzyl-γ-butyrolactone lignan series.